camera.set_look_direction(env_tex.get_face_direction(face));
camera.set_up_direction(env_tex.get_t_direction(face));
renderer.set_camera(camera);
camera.set_look_direction(env_tex.get_face_direction(face));
camera.set_up_direction(env_tex.get_t_direction(face));
renderer.set_camera(camera);